{"id":1516,"date":"2026-07-22T05:33:29","date_gmt":"2026-07-22T05:33:29","guid":{"rendered":"https:\/\/lstransformer.com\/what-are-the-routine-electrical-tests-for-transformers\/"},"modified":"2026-09-27T09:53:56","modified_gmt":"2026-09-27T09:53:56","slug":"what-are-the-routine-electrical-tests-for-transformers","status":"publish","type":"post","link":"https:\/\/www.lstransformer.com\/de\/what-are-the-routine-electrical-tests-for-transformers\/","title":{"rendered":"Was sind die routine-elektrische Pr\u00fcfungen f\u00fcr Transformatoren?"},"content":{"rendered":"

Was sind die routine-elektrische Pr\u00fcfungen f\u00fcr Transformatoren?<\/h1>\n

\"undefined\"<\/a><\/p>\n

1. Spannung-Ratio-Test: <\/em><\/h3>\n

Verwendet, um zu \u00fcberpr\u00fcfen Sie die Spannung Verh\u00e4ltnis und erkennen Fehler wie Wickel-inter-turn-oder inter-layer-Kurzschl\u00fcsse, und pr\u00fcfen Sie, ob Schalter-Kabel sind falsch angeschlossen.<\/p>\n

2. Wicklung Widerstand Messung:<\/em><\/h3>\n

Bestimmt die Qualit\u00e4t von Draht-Schwei\u00dfen, erkennt Fehler wie die Wicklung Kurzschluss, schlechte Kontaktieren der Schalter, oder falsche verbindungen f\u00fchren.<\/p>\n

3. Isolierung Widerstand und Absorption Ratio (Ro\/R\u2081s) oder Polarisation-Index-Messung: <\/em><\/h3>\n

Misst den Isolationswiderstand R-2500V 60 Sekunden und vergleicht es mit der Isolations-Widerstand Rs in 15 Sekunden. Dies ist ein empfindlicher Indikator f\u00fcr die Beurteilung der Transformator-Isolierung, Abbau-und Feuchtigkeitsgehalt. Das Verh\u00e4ltnis von R\/Rs oder Polarisation-index k\u00f6nnen auch angeben, lokale defekte oder Feuchtigkeit Bedingungen, Isolierung Papier, Durchf\u00fchrungen und Wicklungen.<\/p>\n

4. tan\u03b4 Messung: <\/em><\/h3>\n

Bestimmt den Grad der Isolierung, Feuchtigkeit und M\u00e4ngel in der Isolierung Struktur, die durch die dielektrischen Verluste.<\/p>\n

5. \u00d6l-Tests: <\/em><\/h3>\n

Interne Fehler k\u00f6nnen Einfluss auf die Eigenschaften von \u00f6l. Daher sind die tests wie \u00f6l Zusammenbruch Spannung, tan\u03b4, S\u00e4ure, Spuren von Feuchtigkeit, gas und Inhalte werden durchgef\u00fchrt, um indirekt reflektieren interne Fehler im Transformator.<\/p>\n

Zus\u00e4tzlich, die standhalten Spannung test dient zur Bewertung der Isolation Bedingungen zwischen den Phasen und der Masse. Auf der anderen Seite, keine-Last und Last-tests beinhalten den Vergleich der gemessenen Werte mit den urspr\u00fcnglichen Werten, um festzustellen, ob es Fehler wie inter-layer-oder inter-schalten von Kurzschl\u00fcssen in den Wicklungen.<\/p>\n

Kontakt<\/h2>\n

\u96fb\u529b\u306e\u7b97\u51fa: single-phase transformer, three-phase-isolation in Transformatoren, elektrischen Transformator, Verteilung Transformator, step-down und step-up-Transformator, low-Spannung Transformator, hohe Spannung Transformator, Steuerung, Transformator, Ringkern Transformator, R-core-Transformator; DC-Spulen, AC Reaktoren, Filter-Reaktor -, line-und load reactor, drosseln, Filter-Reaktor, und die Mittel, hoch-Frequenz-Produkte<\/a>.<\/p>\n

\u304cV_peak\u7a4d\u306e\u904e\u96fb\u5727\u306e\u30d4\u30fc\u30af\u3068t_res\u306b\u5171\u9cf4\u3002 30%\u30de\u30fc\u30b8\u30f3\u63a8\u5968\u3092\u5360\u3081\u308b\u30b7\u30b9\u30c6\u30e0\u30d1\u30e9\u30e1\u30fc\u30bf\u5316\u3057\u307e\u3059\u3002<\/p>\n

2.2.3\u306e\u52d5\u7684\u5fdc\u7b54\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3 \u73fe\u4ee3\u306e\u30b7\u30b9\u30c6\u30e0\u5229\u7528\u30b5\u30a4\u30ea\u30b9\u30bf\u5236\u5fa1\u306b\u3088\u308b\u62b5\u6297\u6e1b\u8870(TCRD)\u3092\u691c\u77e5\u3059\u308b\u5171\u9cf4\u518510ms\u3001\u914d\u306e\u6b63\u78ba\u6027\u3001\u5207\u65ad\u4e2d\u306e\u901a\u5e38\u306e\u64cd\u4f5c\u306f\u907f\u3051\u307e\u3059\u3002<\/a>.<\/p>\n

3. \u9023\u643a\u6a5f\u69cb\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u30d5\u30a3\u30eb\u30bf
\nWhatsApp\uff1a+86 13787095096
\nE-Mail: marketing@hnlsdz.com<\/p>","protected":false},"excerpt":{"rendered":"

What are the routine electrical tests for transformers? 1. Voltage Ratio Test: Used to verify the voltage ratio and detect faults such as winding inter-turn or inter-layer short circuits, and check if switch leads are connected incorrectly. 2. Winding Resistance Measurement: Determines the quality of wire welding, detects faults such as winding short circuits, poor […]<\/p>\n","protected":false},"author":3,"featured_media":2082,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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